{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["else", "person", "location", "organization"], "input": "Dutch police said on Friday they had found missing German girl Nicole Nichterwitz alive on a campsite in the northern city of Groningen and had arrested her aunt and companion on charges of kidnapping ."}
{"else": ["Dutch", "German"], "person": ["Nicole Nichterwitz"], "location": ["Groningen"], "organization": []}